How to determine good or bad led lights package

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The quality indicators: of the led lights led lamp angle, brightness, color (wavelength) consistency, antistatic ability, anti-attenuation ability of packaging material: LED packaging materials is the direct LED light is good or bad, is the most basic factors, led lamp is a combination of several materials, a good led lights must be a combination of all packaging materials and production techniques led lights packaging technology: better equipment package than manual package is generally automatic, technical level of the package is led the main factor of the lamp package is good or bad, the products produced by different manufacturers of the same material is very different